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Outline

  1. parallel lines
    1. intersecting lines
    2. parallel lines
    3. angle relationships

    parallel lines

    Author:Diana Underwood Gregg
    Topic:Geometry
    Parallel lines for MA139 S19
    parallel lines

    Table of Contents

    • intersecting lines

      • Intersecting lines
      • intersecting lines part 2
      • intersecting lines part 3
      • Copy of Vertical Angles Exploration
    • parallel lines

      • parallel lines 1
      • parallel lines 2
      • Same-Side-Exterior Angles: Quick Investigation
      • parallel lines 3
      • parallel lines 4
    • angle relationships

      • Corresponding Angles: Quick Investigation
      • Alternate Interior Angles: Quick Investigation
      • Same-Side-Interior Angles: Quick Investigation
      • Alternate Exterior Angles: Quick Investigation
      • Parallel Lines & Related Angles Activity
    Next
    Intersecting lines

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